Dr. Nathaniel C. Warner, MD
Internal Medicine (Internal Medicine Physician)
- Medicare participating
At a glance
- Years since graduation
- 13
- In the NPI registry since
- 2013
- Medicare patients seen, 2024
- 132
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2013Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
VA license 0101260708 -
Critical Care Medicine (Internal Medicine) Physician
VA license 0101260708 -
Infectious Disease Physician
VA license 0101260708
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Medical College of Virginia Hospitals Richmond, VA
Medical groups
- Mcv Associated Physicians (1,807 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 132
- Services billed
- 269
- Patients’ average age
- 68
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 79 | 41 |
| Established patient office or other outpatient visit, 40-54 minutes | 46 | 30 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 |
| Established patient office or other outpatient visit, 30-39 minutes | 13 | 12 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Biktarvy (bictegrav/emtricit/tenofov ala) | 63 |
| Azithromycin Other prescribers in Richmond, VA | 50 |
| Ethambutol Hcl | 31 |
| Voriconazole | 27 |
| Imipenem-Cilastatin Sodium (imipenem/cilastatin sodium) | 25 |
| Cephalexin Other prescribers in Richmond, VA | 20 |
| Pifeltro (doravirine) | 19 |
| Sulfamethoxazole-Trimethoprim (sulfamethoxazole/trimethoprim) Other prescribers in Richmond, VA | 17 |
| Dovato (dolutegravir sodium/lamivudine) | 17 |
| Methenamine Hippurate Other prescribers in Richmond, VA | 16 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.